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LED 的代码
led.v
module led(qout,clk,led);
input [3:0]qout;
input clk;
output [6:0]led;
reg [6:0]led;
always @(posedge clk)
begin
case(qout)
0:begin led=7'b0000001;end
1:begin led=7'b1001111;end
2:begin led=
led.c
//串行驱动led显示，
//一个74hc595位移寄存器驱动三极管驱动led位，
//两个74hc595驱动led段，方式位5位x8段x2=10个数码管
//5分频，每次扫描时间位1.25ms
//定义特殊符号
#define nul 0xf
#define qc 0xc
#define qb 0xb
#define q_ 0xa
#define q__ 0xd
led.h
#ifndef __LED_H__
#define __LED_H__
#define LEDS P0
sbit LED1 = LEDS^0;
sbit LED2 = LEDS^1;
sbit LED3 = LEDS^2;
sbit LED4 = LEDS^3;
sbit LED5 = LEDS^4;
sbit LED6
led.asm
*******************************************************
* TMS320C2x/C2xx/C5x ANSI C Codegen Version 7.00
*******************************************************
; C:\TIC2XX\C2000\CGTOOLS\BIN
led.c
#define LED port40
volatile ioport unsigned int port40;
extern void LEDTest(unsigned int count);
extern void delay(unsigned int period);
extern void LEDflash(unsigned
led.s
;定义端口
PIOA_PER EQU 0xFFFFF400
PIOA_OER EQU 0xFFFFF410
;PIOA_IFDR EQU 0xFFFFF424
PIOA_SODR EQU 0xFFFFF430
PIOA_CODR EQU 0xFFFFF434
;PIOA_IDR EQU 0xFFFFF444
led.__i
-c --device DARMATS -g -O0 --apcs=interwork -I "F:\Program Files\Keil\ARM\INC\Atmel\SAM7SE" -o ".\IRAM\led.o" --omf_browse ".\IRAM\led.crf" --depend ".\IRAM\led.d" "Led.c"
led.d
.\IRAM\led.o: Led.c
.\IRAM\led.o: Preprocess.h
.\IRAM\led.o: Type.h
.\IRAM\led.o: F:\Program Files\Keil\ARM\INC\Atmel\SAM7SE\AT91SAM7SE512.H
.\IRAM\led.o: F:\Program Files\Keil\ARM\INC\Atmel\SAM7S